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DAQCard E Series User Manual I -8
National Instruments Corporation
SCANCLK signal, 4-26
SISOURCE signal, 4-35
STARTSCAN signal, 4-30
to 4-33
TRIG1 signal, 4-27 to 4-28
TRIG2 signal, 4-29 to 4-30
typical posttriggered acquisition
(figure), 4-25
typical pretriggered acquisition
(figure), 4-25
UISOURCE signal, 4-36
general-purpose timing signal
connections, 4-37 to 4-43
FREQ_OUT signal, 4-43
GPCTR0_GATE signal, 4-38
GPCTR0_OUT signal, 4-38
to 4-39
GPCTR0_SOURCE signal, 4-37
to 4-38
GPCTR0_UP_DOWN
signal, 4-39
GPCTR1_GATE signal, 4-40
to 4-41
GPCTR1_OUT signal, 4-41
GPCTR1_SOURCE signal, 4-39
to 4-40
GPCTR1_UP_DOWN signal,
4-42 to 4-43
programmable function input
connections, 4-24
types of signal sources, 4-12
floating, 4-12
ground-referenced, 4-12
single-ended connections
description, 4-18
floating signal sources (RSE), 4-19
grounded signal sources (NRSE), 4-19
to 4-20
when to use, 4-18
SISOURCE signal, 4-35
software installation, 2-2 to 2-3
software programming choices
LabVIEW and LabWindows/CVI
application software, 1-2 to 1-3
NI-DAQ driver software, 1-3 to 1-4
register-level programming, 1-4
specifications
DAQCard-AI-16E-4
analog input, A-1 to A-4
amplifier characteristics, A-3
dynamic characteristics, A-3
to A-4
input characteristics, A-1 to A-2
stability, A-4
transfer characteristics, A-3
digital I/O, A-5
environment, A-7
physical, A-7
power requirements, A-6 to A-7
timing I/O, A-5 to A-6
triggers
analog trigger, A-6
digital trigger, A-6
DAQCard-AI-16XE-50
analog input, A-8 to A-10
amplifier characteristics, A-9
dynamic characteristics, A-10
input characteristics, A-8
stability, A-10
transfer characteristics, A-9
digital I/O, A-11
digital trigger, A-12
environment, A-12
physical, A-12
power requirements, A-12
timing I/O, A-11 to A-12
stability specifications
DAQCard-AI-16E-4, A-4
DAQCard-AI-16XE-50, A-10
STARTSCAN signal
input timing (figure), 4-31
output timing (figure), 4-32
timing connections, 4-30 to 4-33